r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1266

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 29 Serial I/O with FIFO (SIOF)
29.3.5
SIRDR is a 32-bit read-only register that reads receive data of the SIOF. SIRDR stores data in the
receive FIFO.
Rev. 1.00 Oct. 01, 2007 Page 1200 of 1956
REJ09B0256-0100
Initial value:
Initial value:
Bit
31 to 16 SIRDL[15:0]
15 to 0
R/W:
R/W:
BIt:
BIt:
Receive Data Register (SIRDR)
Bit Name
SIRDR[15:0]
31
15
—
—
R
R
30
14
—
—
R
R
29
13
—
—
R
R
Initial
Value
Undefined
Undefined
28
12
—
—
R
R
27
—
11
—
R
R
R/W
R
R
26
10
—
—
R
R
Description
Left-Channel Receive Data
Store data received from the SIOF_RXD pin as left-
channel data. The position of the left-channel data in
the receive frame is specified by the RDLA bit in
SIRDAR.
•
Right-Channel Receive Data
Store data received from the SIOF_RXD pin as right-
channel data. The position of the right-channel data in
the receive frame is specified by the RDRA bit in
SIRDAR.
•
25
—
—
R
R
9
These bits are valid only when the RDLE bit in
SIRDAR is set to 1.
These bits are valid only when the RDRE bit in
SIRDAR is set to 1.
SIRDR[15:0]
SIRDL[15:0]
24
—
—
R
R
8
23
—
—
R
R
7
22
—
—
R
R
6
21
—
—
R
R
5
20
—
—
R
R
4
19
—
—
R
R
3
18
—
—
R
R
2
17
—
—
R
R
1
16
—
—
R
R
0